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5pk Cotton Modal Bikini Knickers

Product code: T614287

About this style

Enjoy smooth lines under clothing with these low-rise bikini knickers. Made from a stretchy modal and cotton mix, the breathable fabric ensures all-day comfort. The five-pack offers everyday versatility with a comfortable fit that moves with you. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Please don’t worry if the packaging name looks a little different, it’s still the same colour, our packaging just takes a little longer to update. Opaline Mix formerly know an Almond Mix.

M&S

5pk Cotton Modal Bikini Knickers

€16

Colour

Size

Free standard delivery over €75

Reviews (279)

3.7

58% Recommended this product

Mentions
26 April 2026Masqwarlie

Not as good as they used to be

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I like these knickers, however it is design has changed and they’re not quite as good as they used to be.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

21 April 2026Haninlincs

Baggy knickers!

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Whaaaaat! I've worn the same style of M&S bikini briefs for thirty years so I just went ahead and repeated them x 12 pairs but these do not fit nicely at all. The elastic doesn't hold on to the bits it should do so they slowly give me knicker trouble each time I take a few steps. Not happy!

Helpful?

15 April 2026EVC1980

So comfy but they don’t last! :(

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I love these knickers. They are so comfy and fit great but the only problem is you have to replace them so often. The cotton unravels and they become holey quite quickly which is a shame as otherwise they’re great!

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

12 April 2026AMT65

Good quality.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Comfortable to wear and perfect for everyday use. Fit true to size.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

26 March 2026hmf0458

Thin & not a great fit

Originally posted on marksandspencer.com (UK)

I’ve been buying plain M&S bikini knickers for decades. I was really disappointed with these. The material is so thin. Also they just don’t fit well like previous versions have. Having opened them, & tried them on I can’t now take them back. So I have to go through the process again. Grrr!

Helpful?

16 March 2026SVRose

Not Impressed

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

I have buying this underwear for years and have watched the quality decline. You are better than this M&S.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

12 March 2026Lcolchester

Great quality and wash well

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

My mum bought me these last year and I loved them. They are so comfortable and breathable. So bought them again, these are my favourites from now on from M&S.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

06 March 2026Chrissieannie

Good fit and quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Useful knickers , quite comfortable and good colours

Reviewer Ratings

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

01 March 2026Noneofmypennamesareunique

Very comfortable

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These are amazing for both quality and price. The gusset is just the right thickness - sometimes it can be too thin - and the whole fit is very comfortable. Just forget you are wearing them. Ideal for everyday wear. Much as I love silk and lace there are times when it is more convenient to be practical.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

27 February 2026Nadia85

Do the job. Basic pants

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Reasonable day to day pants. Simple fabric. Not too expensive. Not as high quality as older M&S underwear products.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

27 February 2026N297

Poor quality

Originally posted on marksandspencer.com (UK)

Only worn once, stitching started to come lose returned still waiting for refund!

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

25 February 2026Sparkles82

Basic but good

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Basic black knickers - quality of M&S undies has definitely improved! They're nothing spectacular but good for every day wear so I only gave 4 stars

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

25 February 2026disgruntledcustomer11

awful quality especially from Marks and Spencer

Originally posted on marksandspencer.com (UK)

fell apart first wash not happy with the quality this time

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

23 February 2026LJ25M

Great knickers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great everyday comfortable knickers and wash well. Would buy again

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

06 February 2026BarmyLass

Great knickers!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Bought some that were cotton and Lycra , nowhere near as good as these! They are stretchy, soft and comfortable!

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

05 February 2026Clsco

Super comfy and no vpl

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These underwear are extremely comfortable and feel great on the skin. The fabric is soft and light. They used to be called no VPL, and they are great when wearing tighter trousers for work, you can’t see my vpl. They fit well without riding up, and the waistband stays in place without feeling tight. Super comfortable, definitely a solid choice for everyday underwear.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

05 February 2026Haitch berry

Just buy them!

Originally posted on marksandspencer.com (UK)

Great shape and fit, I get these regularly and nice for everyday wear

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

30 January 2026helen1981

Great fabric and fit

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I truly hope they don’t stop this line of knickers. The modal blend fabric (this is all natural fibres so really breathable) is so comfy to wear and I love the bikini fit as I need to lower rise (high legs go up to my bra!). No other knickers compare, I can’t buy anything else. Please don’t discontinue!

Reviewer Ratings

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

28 January 2026HVD

Best pants ever.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Was pleased to find these dude seam free pants available again.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

28 January 2026The Bird Lady

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I always wear M&S Knickers. These are just to replenish my stock.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

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